.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.card-head {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-6) 0;
}
.card-head--bordered { padding-bottom: var(--sp-4); border-bottom: 1px solid var(--color-line); }
.card-title { font-size: 15px; font-weight: 600; letter-spacing: -.1px; }
.card-sub { margin-top: 3px; font-size: 12px; color: var(--color-text-secondary); }
.card-head-actions { margin-left: auto; display: flex; align-items: center; gap: var(--sp-2); }
.card-body { padding: var(--sp-6); }
.card-body--flush { padding: 0; }
.card-foot { padding: var(--sp-4) var(--sp-6); border-top: 1px solid var(--color-line); display: flex; align-items: center; gap: var(--sp-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 36px; padding: 0 16px;
  border: 1px solid transparent; border-radius: var(--radius-control);
  background: var(--color-neutral-soft); color: var(--color-text);
  font-size: 14px; font-weight: 500; white-space: nowrap;
  transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.btn svg { flex: 0 0 auto; }
.btn:hover { background: #E4E9EF; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--secondary { background: var(--color-card); border-color: var(--color-line-strong); color: var(--color-text); }
.btn--secondary:hover { background: var(--color-bg); border-color: var(--color-text-ghost); }
.btn--ghost { background: transparent; color: var(--color-primary); padding: 0 10px; }
.btn--ghost:hover { background: var(--color-primary-soft); }
.btn--teal { background: var(--color-sign-teal); color: #fff; }
.btn--teal:hover { background: var(--color-sign-teal-hover); }
.btn--teal-outline { background: #fff; border-color: var(--color-sign-teal); color: var(--color-sign-teal); }
.btn--teal-outline:hover { background: #EEF5F8; }
.btn--danger { background: var(--color-error-soft); color: #B03B3B; }
.btn--danger:hover { background: #F8DCDC; }
.btn--success { background: var(--color-success); color: #fff; }
.btn--success:hover { background: #1C8944; }
.btn--lg { height: 44px; padding: 0 22px; font-size: 15px; }
.btn--sm { height: 30px; padding: 0 12px; font-size: 13px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .45; pointer-events: none; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 24px; padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 600; white-space: nowrap;
  background: var(--color-neutral-soft); color: var(--color-text-secondary);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .75; }
.badge--plain::before { display: none; }
.badge--success { background: var(--color-success-soft); color: #14723A; }
.badge--warning { background: var(--color-warning-soft); color: #A85F00; }
.badge--error { background: var(--color-error-soft); color: #B03B3B; }
.badge--info { background: var(--color-primary-soft); color: #0A5B9E; }
.badge--sky { background: var(--color-accent-sky-soft); color: #0A5A6B; }
.badge--gold { background: var(--color-accent-gold-soft); color: #8A6800; }
.badge--neutral { background: var(--color-neutral-soft); color: var(--color-text-secondary); }

.kpi { background: var(--color-card); border: 1px solid var(--color-line); border-radius: var(--radius-card); padding: var(--sp-6); box-shadow: var(--shadow-card); }
.kpi-label { font-size: 12px; color: var(--color-text-secondary); min-height: 32px; }
.kpi-value { margin-top: var(--sp-2); font-size: 28px; font-weight: 700; letter-spacing: -.6px; font-variant-numeric: tabular-nums; line-height: 1.15; }
.kpi-value--sm { font-size: 22px; }
.kpi-row { margin-top: 10px; display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.kpi-delta { font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 3px; }
.kpi-delta--up { color: var(--color-success); }
.kpi-delta--down { color: var(--color-error); }
.kpi-delta--flat { color: var(--color-text-ghost); }
.kpi-hint { font-size: 12px; color: var(--color-text-ghost); }
.kpi--accent { border-left: 3px solid var(--color-accent-sky); }

.table-wrap { width: 100%; overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--color-text-secondary);
  padding: 12px var(--sp-4); border-bottom: 1px solid var(--color-line);
  background: var(--color-card); white-space: nowrap;
}
table.tbl td { padding: 14px var(--sp-4); border-bottom: 1px solid var(--color-line); height: 48px; vertical-align: middle; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl tbody tr.is-clickable { cursor: pointer; }
table.tbl tbody tr.is-clickable:hover { background: #FAFCFE; }
table.tbl .t-mono { white-space: nowrap; }
table.tbl .col-right { text-align: right; }
table.tbl .col-center { text-align: center; }
table.tbl--dense td { padding: 9px var(--sp-4); height: 40px; }

.empty { padding: var(--sp-12) var(--sp-6); text-align: center; }
.empty-icon { width: 48px; height: 48px; margin: 0 auto var(--sp-4); color: var(--color-line-strong); }
.empty-text { font-size: 15px; font-weight: 600; color: var(--color-text-secondary); }
.empty-hint { margin-top: 6px; font-size: 13px; color: var(--color-text-ghost); }

.steps { display: flex; align-items: flex-start; gap: 0; }
.step { flex: 1 1 0; display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; text-align: center; }
.step::before, .step::after { content: ""; position: absolute; top: 13px; height: 2px; background: var(--color-line); }
.step::before { left: 0; right: 50%; margin-right: 18px; }
.step::after { left: 50%; right: 0; margin-left: 18px; }
.step:first-child::before, .step:last-child::after { display: none; }
.step-dot {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  background: var(--color-card); border: 2px solid var(--color-line); color: var(--color-text-ghost);
  position: relative; z-index: 1;
}
.step-label { font-size: 12.5px; color: var(--color-text-ghost); max-width: 160px; }
.step.is-done .step-dot { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.step.is-done::before, .step.is-done::after { background: var(--color-primary); }
.step.is-current .step-dot { border-color: var(--color-primary); color: var(--color-primary); }
.step.is-current::before { background: var(--color-primary); }
.step.is-done .step-label, .step.is-current .step-label { color: var(--color-text); font-weight: 500; }

.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15, 28, 46, .42);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-6);
}
.modal {
  background: var(--color-card); border-radius: var(--radius-card);
  box-shadow: var(--shadow-float); width: 100%; max-width: 560px;
  max-height: calc(100vh - 96px); display: flex; flex-direction: column; overflow: hidden;
}
.modal-head { padding: var(--sp-6) var(--sp-6) var(--sp-4); display: flex; align-items: flex-start; gap: var(--sp-3); border-bottom: 1px solid var(--color-line); }
.modal-title { font-size: 17px; font-weight: 600; }
.modal-close { margin-left: auto; background: transparent; border: 0; color: var(--color-text-ghost); padding: 2px; border-radius: 6px; }
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }
.modal-body { padding: var(--sp-6); overflow-y: auto; }
.modal-foot { padding: var(--sp-4) var(--sp-6); border-top: 1px solid var(--color-line); display: flex; align-items: center; justify-content: flex-end; gap: var(--sp-2); background: var(--color-bg); }

.modal--sign { max-width: 520px; }
.modal--sign .modal-head { background: var(--color-sign-teal); border-bottom: 0; padding: 14px var(--sp-6); align-items: center; }
.modal--sign .modal-title { color: #fff; font-size: 15px; font-weight: 600; }
.modal--sign .modal-close { color: rgba(255, 255, 255, .8); }
.modal--sign .modal-close:hover { background: rgba(255, 255, 255, .14); color: #fff; }
.modal--wide { max-width: 860px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); }
.input, .select, .textarea {
  height: 38px; padding: 0 12px;
  border: 1px solid var(--color-line-strong); border-radius: var(--radius-control);
  background: var(--color-card); width: 100%;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.textarea { height: auto; padding: 10px 12px; min-height: 88px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(0, 120, 210, .12); }
.input[readonly] { background: var(--color-bg); color: var(--color-text-secondary); }
.select { appearance: none; padding-right: 32px; background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A6B7E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
.field-hint { font-size: 12px; color: var(--color-text-ghost); }

.segmented { display: inline-flex; background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius-control); padding: 2px; }
.segmented button {
  border: 0; background: transparent; border-radius: 6px;
  height: 28px; padding: 0 12px; font-size: 13px; font-weight: 600; color: var(--color-text-secondary);
}
.segmented button.is-active { background: var(--color-card); color: var(--color-text); box-shadow: 0 1px 2px rgba(15, 28, 46, .10); }

.tabs { display: flex; gap: var(--sp-6); border-bottom: 1px solid var(--color-line); }
.tab { padding: 10px 0 12px; font-size: 14px; font-weight: 500; color: var(--color-text-secondary); border-bottom: 2px solid transparent; margin-bottom: -1px; background: none; border-top: 0; border-left: 0; border-right: 0; }
.tab:hover { color: var(--color-text); }
.tab.is-active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }

.user-chip { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-primary-soft); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700; flex: 0 0 34px;
}
.user-name { font-size: 13px; font-weight: 600; line-height: 1.2; }
.user-role { font-size: 11.5px; color: var(--color-text-secondary); }

.role-switch { display: flex; align-items: center; gap: var(--sp-2); padding-left: var(--sp-4); border-left: 1px solid var(--color-line); }
.role-switch .field-label { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--color-text-ghost); }
.role-switch .select { height: 34px; width: 200px; font-size: 13px; }

.defs { display: grid; grid-template-columns: minmax(140px, 60%) minmax(0, 1fr); gap: 10px var(--sp-4); font-size: 13.5px; }
.defs dt { color: var(--color-text-secondary); font-size: 13px; }
.defs dd { margin: 0; }
.defs--single { grid-template-columns: minmax(0, 1fr); gap: 12px; }

.progress { height: 6px; border-radius: var(--radius-pill); background: var(--color-neutral-soft); overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--color-primary); border-radius: var(--radius-pill); transition: width .35s ease; }
.progress--success > i { background: var(--color-success); }
.progress--warning > i { background: var(--color-warning); }
.progress--sky > i { background: var(--color-accent-sky); }

.meter { display: flex; align-items: center; gap: var(--sp-3); }
.meter .progress { flex: 1 1 auto; }
.meter-value { font-size: 12.5px; font-weight: 600; color: var(--color-text-secondary); min-width: 44px; text-align: right; font-variant-numeric: tabular-nums; }

.chart { display: block; width: 100%; height: auto; }
.chart text { font-family: var(--font-base); }
.chart .axis-label { font-size: 12px; fill: var(--color-text-secondary); }
.chart .grid-line { stroke: var(--chart-grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .base-line { stroke: var(--color-line-strong); stroke-width: 1; shape-rendering: crispEdges; }
.chart-legend { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-top: var(--sp-3); }
.chart-legend span { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--color-text-secondary); }
.chart-legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

.donut-wrap { display: flex; align-items: center; gap: var(--sp-6); flex-wrap: wrap; }
.donut-legend { flex: 1 1 180px; display: flex; flex-direction: column; gap: 10px; }
.donut-legend-row { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.donut-legend-row i { width: 10px; height: 10px; border-radius: 3px; flex: 0 0 10px; }
.donut-legend-row b { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 600; }

.timeline { display: flex; flex-direction: column; }
.timeline-item { display: flex; gap: var(--sp-4); position: relative; padding-bottom: var(--sp-6); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; left: 9px; top: 22px; bottom: 0; width: 2px; background: var(--color-line); }
.timeline-item:last-child::before { display: none; }
.timeline-dot { width: 20px; height: 20px; border-radius: 50%; flex: 0 0 20px; background: var(--color-card); border: 2px solid var(--color-line-strong); margin-top: 1px; z-index: 1; }
.timeline-dot--primary { border-color: var(--color-primary); background: var(--color-primary); }
.timeline-dot--success { border-color: var(--color-success); background: var(--color-success); }
.timeline-dot--warning { border-color: var(--color-warning); background: var(--color-warning); }
.timeline-dot--error { border-color: var(--color-error); background: var(--color-error); }
.timeline-time { font-size: 12px; color: var(--color-text-ghost); font-variant-numeric: tabular-nums; }
.timeline-title { font-size: 14px; font-weight: 500; margin-top: 1px; }
.timeline-text { font-size: 13px; color: var(--color-text-secondary); margin-top: 3px; }

.note {
  display: flex; gap: 10px; padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-control); font-size: 13px; line-height: 1.45;
  background: var(--color-bg); border: 1px solid var(--color-line); color: var(--color-text-secondary);
}
.note svg { flex: 0 0 18px; margin-top: 1px; }
.note--info { background: var(--color-primary-soft); border-color: #CFE5F7; color: #0A5B9E; }
.note--warning { background: var(--color-warning-soft); border-color: #F6DFC0; color: #8A5100; }
.note--error { background: var(--color-error-soft); border-color: #F7D3D3; color: #A33636; }
.note--success { background: var(--color-success-soft); border-color: #CDE9D9; color: #14723A; }

.thumb { border-radius: var(--radius-control); border: 1px solid var(--color-line); overflow: hidden; background: var(--color-bg); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb--ph { display: flex; align-items: center; justify-content: center; color: var(--color-text-ghost); background-color: #F1F4F8; background-image: repeating-linear-gradient(135deg, #E9EEF4 0 8px, #F1F4F8 8px 16px); }
.thumb-sm { width: 64px; height: 40px; flex: 0 0 64px; }
.thumb-md { width: 120px; height: 74px; flex: 0 0 120px; }

.toast-host { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--color-text); color: #fff; font-size: 13.5px;
  padding: 10px 18px; border-radius: var(--radius-control); box-shadow: var(--shadow-float);
  animation: toast-in .18s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; animation: spin .7s linear infinite; }
.spinner--dark { border-color: rgba(15, 28, 46, .15); border-top-color: var(--color-primary); }
@keyframes spin { to { transform: rotate(360deg); } }

.sign-key-box { background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius-control); padding: var(--sp-4); }
.sign-key-box .defs { font-size: 13px; gap: 8px var(--sp-4); }
.sign-steps { display: flex; flex-direction: column; gap: 12px; }
.sign-step { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--color-text-ghost); }
.sign-step.is-active { color: var(--color-text); }
.sign-step.is-done { color: var(--color-text); }
.sign-step-mark { width: 18px; height: 18px; flex: 0 0 18px; display: flex; align-items: center; justify-content: center; }
.sign-step-mark i { width: 8px; height: 8px; border-radius: 50%; background: var(--color-line-strong); display: block; }
.sign-step.is-done .sign-step-mark i { background: var(--color-success); }

.login-page { min-height: 100vh; display: flex; flex-direction: column; background: var(--color-bg); }
.login-body { flex: 1 1 auto; display: flex; align-items: center; justify-content: center; padding: var(--sp-8); }
.login-card { width: 100%; max-width: 460px; }
.login-card .card-body { padding: var(--sp-8); }
.login-brand { text-align: center; margin-bottom: var(--sp-8); }
.login-brand .brand-name { font-size: 30px; }
.login-brand .brand-sub { font-size: 13px; margin-top: 4px; }
.login-foot { padding: var(--sp-6); text-align: center; font-size: 12px; color: var(--color-text-ghost); }

.role-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-4); }
.role-card {
  text-align: left; background: var(--color-card); border: 1px solid var(--color-line);
  border-radius: var(--radius-card); padding: var(--sp-6); box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .12s ease, transform .12s ease, box-shadow .12s ease;
}
.role-card:hover { border-color: var(--color-primary); transform: translateY(-1px); box-shadow: 0 4px 18px rgba(15, 28, 46, .09); }
.role-card svg { color: var(--color-primary); }
.role-card b { font-size: 15px; font-weight: 600; }
.role-card span { font-size: 12.5px; color: var(--color-text-secondary); line-height: 1.45; }

.dropzone {
  border: 2px dashed var(--color-line-strong); border-radius: var(--radius-card);
  padding: var(--sp-12) var(--sp-6); text-align: center; background: var(--color-bg);
  transition: border-color .12s ease, background .12s ease;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--color-primary); background: var(--color-primary-soft); }

.map-plate { position: relative; background: #F1F5F9; border: 1px solid var(--color-line); border-radius: var(--radius-card); overflow: hidden; }
.map-pin { position: absolute; width: 10px; height: 10px; border-radius: 50%; transform: translate(-50%, -50%); border: 2px solid #fff; box-shadow: 0 1px 3px rgba(15, 28, 46, .3); cursor: pointer; }